128610570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6389}}^1$

素因数の和:6471

約数の個数: 64

約数和(自身を含む): 342299520

約数和(自身を除く): 213688950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 6389, 6710, 10065, 12778, 19167, 20130, 31945, 38334, 63890, 70279, 95835, 140558, 191670, 210837, 351395, 389729, 421674, 702790, 779458, 1054185, 1169187, 1948645, 2108370, 2338374, 3897290, 4287019, 5845935, 8574038, 11691870, 12861057, 21435095, 25722114, 42870190, 64305285, 128610570]

約数ペア:

[(1, 128610570), (2, 64305285), (3, 42870190), (5, 25722114), (6, 21435095), (10, 12861057), (11, 11691870), (15, 8574038), (22, 5845935), (30, 4287019), (33, 3897290), (55, 2338374), (61, 2108370), (66, 1948645), (110, 1169187), (122, 1054185), (165, 779458), (183, 702790), (305, 421674), (330, 389729), (366, 351395), (610, 210837), (671, 191670), (915, 140558), (1342, 95835), (1830, 70279), (2013, 63890), (3355, 38334), (4026, 31945), (6389, 20130), (6710, 19167), (10065, 12778)]